Contact OSP

Contact customer service to get a quote, place an order, or check on the status of an order. A team of dedicated customer service professionals is on hand to answer your questions and provide the service and support you need.

Contact Sales/ Customer Service

North America
Phone: +1 800 254 3684 (toll free)
Fax: +1 707 525 7028
ospcustomerservice@viavisolutions.com

Europe
Phone: +33 1 30 81 50 41

Asia Pacific
Phone: +86 512 69567895

Office Locations

1402 Mariner Way
Santa Rosa, CA 95407
United States
+1 707 525 9200 (Office)
+1 707 525 7725 (Fax)

1050 John Street,
West Henrietta, NY 14586
United States

3455 S McQueen Road,
Chandler, AZ 85286
United States